Learn to make, install and color realistic rock formations. The kit contains enough product to make four to five rocks. 

Kit includes: 

Lightweight Hydrocal® - 18.5 oz (524 g) 
Earth Colors™ Liquid Pigment - .135 oz (3.99 mL) each 
Plaster Cloth - 2ft2 (18.5 dm2) 
1 rock mold 
1 foam applicator 
1 craft stick